.footer {
  background: #333;
  color: white;
  padding: 60px 0 20px;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #667eea, transparent);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #667eea;
  font-weight: 600;
}

.footer-section h4 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: #fff;
  font-weight: 500;
}

.footer-section p {
  color: #ccc;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section ul li a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #667eea;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #667eea;
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid #555;
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  color: #999;
  margin: 0;
  font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .footer {
    padding: 40px 0 20px;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .container {
    padding: 0 15px;
  }
}

@media (max-width: 480px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .footer-section h3 {
    font-size: 1.3rem;
  }

  .footer-section h4 {
    font-size: 1.1rem;
  }

  .social-links {
    justify-content: center;
  }
}
